baber/WOPTO huggingface dataset:
Patent JP-H08148552-A (JP)
Title: Semiconductor thermal treatment jig and its surface treatment method
Inventor: KOBAYASHI NORIHIRO
IPC: H01L21/31
Filed: 1994-11-17
Abstract: PURPOSE: To provide a semiconductor thermal treatment jig and its surface treatment method which can prevent fixing to a silicon single crystalline wafer, to restrain outward diffusion of impurities from a jig fully and readily and to prevent generation of pit-like defective during hydrogen annealing. CONSTITUTION: A silicon nitride film 12b is thermally formed in an outermost surface of a semiconductor thermal treatment jig 12 consisting of silicon or silicon carbide under nitrogen atmosphere. The silicon nitride film 12b is thermally formed in a temperature range of 1100 to 1300 deg.C in nitrogen atmosphere. It is desirable to remove a jig surface slightly by hydrogen etching, for example, before the silicon nitride film 12b is formed. Furthermore, the silicon nitride film 12b can be thermally grown after thermally forming a silicon oxide film in a jig surface in oxygen atmosphere after etching.
Patent JP-2001126339-A (JP)
Title: Reservation content output device
Inventor: WATANABE TOSHIKAZU
IPC: G11B15/02
Filed: 1999-10-29
Abstract: PROBLEM TO BE SOLVED: To provide a reservation content output device which allows the input of reservation content data by a simple operation method. SOLUTION: Whether respective pieces of the reservation content data including picture recording date, picture recording start time, picture recording end time, picture recording channel and picture recording speed are inputted or not is judged in step 52 to a step 70. When all of the reservation content data are judged to be already inputted in a step 72, data transfer preparation processing which is the next step is executed. If one of the reservation content data is not inputted yet, the operation is returned to the step 52 and the processing of the step 52 to the step 72 is repeated until all of the reservation content data are already inputted.
Patent JP-H0817058-A (JP)
Title: Signal detector of optical pickup
Inventor: RI TETSUU
IPC: G11B7/13
Filed: 1994-12-13
Abstract: PURPOSE: To make contribution to more stable operation of an optical pickup to enhance the reliability by detecting the desired signals such as a control signal by receiving the reflected lights without any loss. CONSTITUTION: The apparatus is provided with a grating 3 for diffracting a light incident on an optical disk 6 and an Wallaston polarizing prism 7 for polarizing the light beam reflected from the optical disk 6 into the diffracting direction of the grating 3 and the direction perpendicular thereto, and also detects a signal of an optical pickup including an optical detector 20 for receiving the diffracted and polarized reflecting light beam to detect an electrical signal and a circuit means for extracting the reproduced and control signals from the detector 20. The optical detector 20 has a plurality of divided regions 20a to 201 which receives at least a part of the reflected light beam which is equally divided into the diffracting direction of the grating 3 and polarizing direction of the Wollaston polarizing prism 11.  Therefore, the S/N is increased and simultaneously optical pickup is stabilized to enhance the reliability.
Patent JP-H07158544-A (JP)
Title: Ignition timing regulating device of exhaust timing variable two-cycle engine
Inventor: TAKAOKA ATSUSHI
IPC: F02P5/15
Filed: 1993-12-09
Abstract: PURPOSE:To provide an ignition timing regulating device of exhaust timing variable two-cycle engine which can regulate the ignition timing in accordance with the hysteresis x in the speed increasing time and the speed decreasing time of a variable valve, so as to prevent the output loss of the engine, in an exhaust timing variable two-cycle engine. CONSTITUTION:In an exhaust timing variable two-cycle engine in which a cylinder 1 is made variable by sliding a variable valve 3 at the upper edge of the exhaust port 2 of the cylinder 1, the position signal 6 of the variable valve 3, and the engine rotation frequency signal 7 are detected, and the ignition timing is made variable in accordance with the hysteresis at the speed increasing time and the speed decreasing time of the variable valve 3, by the above signals.
Patent JP-2001128276-A (JP)
Title: Loudspeaker grille and loudspeaker box
Inventor: SATO TARO
IPC: H04R1/02
Filed: 1999-10-29
Abstract: PROBLEM TO BE SOLVED: To easily cope with the revision of the size of a loudspeaker box in the longitudinal direction, without a large-scale revision of a metallic die. SOLUTION: A bellows section 14 expanded/contracted in the longitudinal direction is placed on the way of the loudspeaker grille of this invention in the length direction, after fixing the size by a fixed frame 15, a net is fitted to one side in the loudspeaker grille.
Patent JP-H06167003-A (JP)
Title: Road curb stone forming method
Inventor: YOSHIDA HIROTAKA
IPC: E01F9/576
Filed: 1992-10-22
Abstract: PURPOSE:To improve the work efficiency of constructing the curb stones and to simplify the works for the foundation part so as to reduce the execution period. CONSTITUTION:After the road surface is dug down to establish the foundation surface 14, a frame 1 is disposed in such a manner as to be floated from the foundation surface 14 through a support member in a position where the curb stones are installed, and the adjacent frames 1 are connected to each other by connecting bolts. After that, concrete 16 is placed on the foundation surface 14 and in the frame 1 to simultaneously form the part positions for forming the road surface and the curb stone with the lower part of the frame 1 buried.
Patent JP-2001132268-A (JP)
Title: Construction method for foundation base isolation structure
Inventor: KAWAMURA SOICHI
IPC: E04H9/02
Filed: 1999-10-29
Abstract: PROBLEM TO BE SOLVED: To provide the construction method for a foundation base isolation structure capable of contriving the reduction of construction cost and the shortness of a construction period and contributing to the saving of a resources without generating large noise and vibration. SOLUTION: When a foundation base isolation structure interposing a base isolation device 3 is constructed between a foundation part 1 and an upper structure 2, a receiving part 10 projected in the respectively mutually opposite directions is integrally formed on the upper structure 2 and a side wall 1a surrounding it before the base isolation of the upper structure 2 by the base isolation device 3, horizontal force acting on the upper structure 2 is supported by the side wall 1a by interposing a connection member 11 between the receiving parts 10 to be connected to the receiving part 10, and after the base isolation is completed, the connection of the receiving part 10 and the connection member 11 is released so that the horizontal connection of the upper structure 2 is enabled.
Patent JP-H03171550-A (JP)
Title: Single-tube multi-color fluorescent lamp
Inventor: NAKAJIMA JUNICHI
IPC: H01J61/94
Filed: 1989-11-29
Abstract: PURPOSE:To make the discrimination of color of a luminous chamber easier, and the installing of a color correcting filter to a light transmitting part and a fluorescent lamp to a lamp housing easier, by forming a mark to a specific side surface of an envelope. CONSTITUTION:A mark 26 including a manufacture number, a lot number, and the like is formed on a specific side surface of the outer circumference of the expanded angular tube 12 of an envelope 11. By this mark 26, the luminous colors of luminous chambers 19 can be discriminated easily, and a color correcting filter 30 can be stuck to the light transmitting part 13 of a single-tube multi-color fluorescent lamp 10 easily giving a correct direction. And when the fluorescent lamp 10 is installed to a lamp housing, it can be installed to the lamp housing easily giving a correct direction, by furnishing the mark 26 in the envelope 11.
Patent JP-H09152008-A (JP)
Title: Construction of final reduction gear for vehicle and assembling method thereof
Inventor: OGOSE YOSHIKAZU
IPC: F16H57/038
Filed: 1995-11-28
Abstract: PROBLEM TO BE SOLVED: To easily adjust meshing between a reduction pinion and a reduction gear by threadedly engaging a combining flange part with the outer circumference of a bearing retainer, and forming it into a nut shape relatively movable in the axial direction against the bearing retainer. SOLUTION: A combining flange part 31 is separately constructed from a bearing retainer 15, the inner circumferential face of the combining flange part 31 and the the outer circumferential face on the outer end part side of the bearing retainer 15 are respectively formed with thread parts 32, 33, and these thread parts are threadedly engaged with each other so as to combine the combining flange part 31 with the bearing retainer 15. Consequently, the relative position in the axial direction of the combining flange part 31 against the bearing retainer 15 can be adjusted, by rotating the combining flange part 31 without rotating the bearing retainer 15. Hereby, engagement of a gear part 11A with a gear part 12A can be adjusted.
Patent JP-H11217822-A (JP)
Title: Self-propelled soil improvement machine
Inventor: KOMORIYA YOICHI
IPC: B01F15/02
Filed: 1998-10-16
Abstract: PROBLEM TO BE SOLVED: To provide a self-propelled soil improvement machine having a mixing machine for efficiently crushing or mixing soil and soil improvement agent, excellent in conveying efficiency and mobility, enabling the work efficiently even in narrow space and, at the same time, mounting a crane used in the case the soil improvement agent packed in a bag is hung up or in the case vehicles are kept in good repair thereon to reduce working expenses as well as the promotion of working efficiency. SOLUTION: A self-propelled soil improvement machine 1 includes the body equipped with a lower traveling body, a mixing machine 4 mounted to the body, an engine 6 and a hydraulic pump 9 mounted to the body, a first hopper 40 casting soil therein and mounted to the body, a second hopper 20 casting soil improvement agent therein and mounted to the body and a crane 14 mounted to the body.
Patent JP-H10149061-A (JP)
Title: Digital composite machine
Inventor: MATSUKAWA SHIGERU
IPC: G06F21/60
Filed: 1996-11-20
Abstract: PROBLEM TO BE SOLVED: To solve the complicatedness of setting arm operating condition by an individual user, facilitate the access to individual information, and also protect the individual information by accumulating operating condition information in conformation to identification information, and displaying time operating condition on the basis of the operating condition information. SOLUTION: When an identification information protecting device 1 is inserted to an identification information input device 2, the ID number of a user recorded in the identification information holding device 1 is read and outputted to a CPU 5. The CPU 5 reads operating condition data stored in an operating condition accumulating device 4 on the basis of this ID number and displays a menu screen. Accordingly, the user can set the set content of operating condition displayed on the menu screen of a digital composite machine to the content of operating condition data of the user itself preliminarily recorded in the operating condition accumulating device 4 by inserting the identification information holding device 1 having the ID number identifying the user to the identification information input device 2. Thus, the complicatedness of setting the operating condition can be solved.
Patent JP-2000130383-A (JP)
Title: Horizontal shaft motor driving type vertical shaft pump
Inventor: SHIMAZAKI SHINICHI
IPC: H02K7/116
Filed: 1998-10-30
Abstract: PROBLEM TO BE SOLVED: To eliminate the necessity of complex construction work, to enable easy installation in the existing building of a one-floor type structure and to reduce costs when a horizontal shaft pump is removed to installed a vertical pump. SOLUTION: This pump transmits the output rotation of a horizontal shaft motor to the main spindle 2 of a horizontal shaft motor driving type vertical shaft pump via a reduction gear 35 installed in the side of a discharge curved pipe 6. The reduction gear 35 is provided with a gear reduction gear having a spur gear string 36 engaged by having a vertical axis parallel to the main spindle 2, a horizontal input rotary shaft 37 connected to the horizontal output rotary shaft of the horizontal shaft motor, and an orthogonal transformation transmission mechanism 38 for transmitting the rotation of the input rotary shaft 37 to the spur gear string 36.  The reduction gear 35 and the horizontal shaft motor are installed in the side of the discharge curved pipe 6, and the axes of the output rotary shaft and the input rotary shaft 37 are set to be orthogonal on a projection plane with respect to the draining direction F of the discharge curved pipe 6.
Patent JP-2000135253-A (JP)
Title: Electronic wheelchair
Inventor: WADA MASAMI
IPC: A61G5/04
Filed: 1998-10-30
Abstract: PROBLEM TO BE SOLVED: To prevent leakage or intrusion of electromagnetic noise by controlling a pair of motors for respectively driving left and right wheels by a control part and integrally storing the motors and the control part inside a housing. SOLUTION: Motors 3 are connected to a pair of front wheels 1 of an electric wheelchair via speed reducers by planetary gears 12, 13, and a joy stick type input device 4 is mounted on either one of left and right arm rests and is electrically connected with a control part 7 arranged on a lower part of a seat and a harness 8. The control part 7 is electrically connected with a storage battery 9 by a connection means 16, and the control part 7, the storage battery 9 and each motor 3 are integrally stored inside a housing 10. As a result, leakage or intrusion of electromagnetic noise can be prevented, maintenance property in market coping with is improved, variation in wheelchair size.
Patent JP-S63161416-A (JP)
Title: Optical fiber cable
Inventor: KUZUSHITA HIROKAZU
IPC: G02B6/44
Filed: 1986-12-24
Abstract: PURPOSE:To maintain the optical transmission characteristics over a long period by specifying drawing strength on the interface between a quartz glass-base optical fiber and a primary coating layer. CONSTITUTION:A primary coating layer 2 and a secondary coating layer 3 on an optical fiber 1 are made of an ultraviolet-curing org. high molecular resin. The primary coating layer 2 is required to have >=0.5kg/cm drawing strength on the interface between the coating layer 2 and the optical fiber 1 at 25 deg.C and 50% relative humidity and >=0.45kg/cm drawing strength at 25 deg.C and 90% relative humidity. The secondary coating layer 3 may be a known conventional resin for an optical fiber. The coating layers maintain superior adhesive strength to the quartz glass-base optical fiber even after use for a long period and the deterioration of the optical transmission characteristics with the lapse of time can be prevented.
Patent JP-S63165627-A (JP)
Inventor: SATO SADAJI
IPC: E04B1/348
Filed: 1986-12-25
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H05147723-A (JP)
Title: Physical distribution management system
Inventor: MIYAZAKI ISAO
IPC: B65G43/08
Filed: 1991-11-26
Abstract: PURPOSE:To improve the accuracy of a physical distribution management system by reading an identification code attached to an article when the article is carried in a stocker, and checking the identification code with an identification code of a specified article, thereby automatically verifying the flow of articles. CONSTITUTION:In the management system suited to manage the flow of semiconductor wafers as particles in the manufacturing process of a semiconductor device, an identification code 4 is attached to the first main face of a wafer 1. A cassette in which plural wafers are accommodated is sealed and housed in a cassette case 8 to be carried and stored. Further, a stocker 42 having the function of receiving and delivering the cassette case 8 and the temporary buffering function is provided in a module 41 for every plural processes provided in a processing line of the wafer, and a code reader 11 is provided in each stocker 42. When the wafer 1 is carried in the stocker 42, the code reader reads the identification code attached to the wafer 1, and checks the identification code with an identification code of a specified wafer to verify the flow of the article.
Patent JP-H10147670-A (JP)
Title: Cover for receiving air bag
Inventor: NISHITANI YOSHINORI
IPC: B60R21/215
Filed: 1996-11-21
Abstract: PROBLEM TO BE SOLVED: To provide a cover for receiving an air bag, not broken at a place except a predetermined breaking place on the expansion development of the air bag and capable of being adhered to a coating film by a coating method comprising one coating process and one baking process. SOLUTION: This cover for receiving an air bag is produced by molding a thermoplastic elastomer composition comprising components (A)-(C). (A) 5-40wt.% to the hydrogenation product of a styrene-conjugated diene block copolymer; (B) 5-40wt.% of an ethylene-butene copolymer rubber and/or an ethylene-propylene-non-conjugated diene copolymer rubber; (C) 90-20wt.% of an olefinic resin, wherein the total amount of the components (A), (B), (C) is 100 pts.wt.
Patent JP-H10151714-A (JP)
Title: Laminate film
Inventor: URABE HIROSHI
IPC: C08L77/00
Filed: 1996-11-21
Abstract: PROBLEM TO BE SOLVED: To provide a good adhesiveness between layers and pinhole resistivity, and reduce haze by laminating a polaymide resin composition being blended with a specific amount of polyamide resin and a specific amount of a flexible polymer in a specific value of rigidity modulas measured in terms of a specification of ASTM, D1043 and thermoplastic resin. SOLUTION: The laminate film is formed by laminating a polyamide resin composite blended with 99.7-85wt.% polyamide resin and 0.3-15wt.% flexible polymer having a rigidity modulas of 10-1600kg/cm<2> measured on the basis of a regulation of ASTM, D1043 and a thermoplastic resin layer. As the blending rate of the flexible polymer is 0.3wt.% less of the polyamide resin, abrasive separation easily occurs, and as it exceeds 15wt.%, a haze value becomes large. The flexible polymer is a mixture of a kind of a flexible polymer selected from groups consisting of modified ethylene.α-olefinic copolymer resin, modified ethylene.vinylacetate copolymer and metal ion-containing ethylene copolymer or two or more kinds of flexible copolymers.
Patent JP-H02156199-A (JP)
Title: Solidification of radioactive waste
Inventor: ONO AKIRA
IPC: G21F9/36
Filed: 1988-12-08
Abstract: PURPOSE:To establish a solidification method with a higher airtightness by placing a cemented mass into a containment and by solidifying a water proof stuff after covering a surface of the cemented mass with the water proof stuff, which fills and the gaps between the cemented mass and the containment vessel. CONSTITUTION:A radioactive waste 1 which is treated by a compressive volume reduction process and the like, is placed into a frame work 2 and then a gap between the frame work 2 and the waste 1 is filled with an injected grout 3 to produce a cemented mass 4. Subsequently, the cemented mass 4 which is solidified in the frame work 2, is taken out, and is heated and dried up. After that, the dried cemented mass is placed in a container 13. In this process, concrete shielding layers 14 are previously formed on both an inner bottom surface and an inner side surface of the container and the container is filled with a water proof stuff 15. When the cemented mass 4 is placed in the container 13, the water proof stuff 15 covers upto an upper surface of the cemented mass 4 via gaps between the cemented mass 4 and the shielding layers 14, and farthermore the water proof stuff 15 permeates from tiny holes of the cemented mass 4 and hardens there. On this condition, a lid is put on the container 13 to seal it completely.
Patent JP-H04181817-A (JP)
Title: Constant current source circuit for switching
Inventor: MATSUO KENJI
IPC: H03M1/76
Filed: 1990-11-16
Abstract: PURPOSE:To improve the switching operating speed of current output by applying a variable gate bias to a 2nd MOS transistor(TR) so as to control on/off of a 2nd MOS TR positively. CONSTITUTION:A voltage change of a node 46 in response to on/off of a P- channel MOS TR 42 is received by a gate of a TR 45 by a code signal Cod. Thus, a gate bias of a P-channel MOS TR 43 is changed by an N-channel MOS TR 44. That is, a level turning off the TR 43 or a prescribed level at which a prescribed current is outputted is applied to the gate of the TR 43 in response to the on/off of the TR 42 switchingly. Thus, a switching constant current source is realized with less increase in number of components and highly stable operation and high accuracy.
Patent JP-H02156227-A (JP)
Title: Display electrode substrate of active matrix display device
Inventor: KATAYAMA MIKIO
IPC: G09F9/30
Filed: 1988-12-07
Abstract: PURPOSE:To eliminate a delay of a signal even when a disconnection defect is corrected by a spare wiring by making line width of an intersecting part with a bus line of the spare wiring narrower than line width of a non- intersecting part. CONSTITUTION:As for a part W which does not intersect with each bus line X-Z of spare wirings 33a, 33b, its line width is formed widely in order to suppress small a wiring resistance of the spare wirings 33a, 33b. On the other hand, as for an intersecting part N with each bus line X-Z, its line width is formed more narrowly enough than the non-intersecting part W in order to suppress small the floating capacity generated between the spare wirings 33a, 33b and each bus line X-Z. In such a way, since a time constant being incidental to the spare wiring is suppressed small, even if a disconnection defect of the bus line is corrected by the spare wiring, no delay is generated in a signal supplied through its spare wiring.
Patent JP-H03168022-A (JP)
Title: Device for housing cut grass in grass mower
Inventor: MATSUKI SATOSHI
IPC: A01D34/63
Filed: 1989-11-29
Abstract: PURPOSE:To obtain a device for housing cut grass in a grass mower capable of discarding the cut grass with the operator riding on a car body by constructing the aforementioned device so as to connect part of a handle provided on the side of the upper cover to engaging parts of the lower cut grass containers and rotate the above-mentioned containers. CONSTITUTION:The aforementioned device is characterized as follows. Cut grass cut by a grass mower 8 provided in a mobile car body 1 is recovered through a cylindrical conveyjng means 12 in a device 13 for housing the cut grass. Part of a handle 33 provided on the side of the upper cover (A) of the aforementioned device 13 is then engaged with engaging parts 32 of the lower cut grass containers 29, which are then rotated. Thereby, the cut grass can be discarded with an operator in a state riding on the car body 1. When the containers 29 are removed from a board unit 16 and carried with the car body 1, moving or reversing and discharging operation is a workplace are facilitated because the engaging parts 32 act in place of a hand grip. Furthermore, the engaging parts 32 are projected from the cover (A) to the outside so as to have function as a stopper for preventing the cover (A) from moving to the under side. Thereby, the cover (A) can be prevented from handing down.